CastleRock Security knowingly sweeps the auto-renewal under the rug. By the way the comment above me is clearly someone associated with Apex or CRS, just because you can trick someone doesnt make it right. Legitimate companies dont operate on simply tricking people into renewal.
"Read your agreement!" seems to be the slogan of CastleRock Security. Ofcourse they wouldn't want you to actually be clear on its stipulations.
ADT actually informs people of auto-renewal and has been known to let people out of the extra year if they unknowingly renewed.
Goto http://CastleRockSecurity.info to post your complaints about CastleRock. With enough complaints and references this site CastleRockSecurity dot info will actually become the first search result when people search for CRS.